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Exam 220-1101 topic 1 question 313 discussion

Actual exam question from CompTIA's 220-1101
Question #: 313
Topic #: 1
[All 220-1101 Questions]

A technician is working on a critical warehouse machine that will not turn on. The technician has determined the power supply for the machine failed. The warehouse manager is looking for a solution that will prevent downtime in the future. Which of the following devices should the technician install to meet this requirement?

  • A. Grounded power supply
  • B. Modular power supply
  • C. 220V power supply
  • D. Redundant power supply
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Suggested Answer: D 🗳️
by SR1991 at Oct. 15, 2023, 2:03 p.m.

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SR1991
Highly Voted 6 months, 3 weeks ago
Selected Answer: D
A redundant power supply is when a single piece of networking equipment operates using two or more physical power supplies. Each of the power supplies will have the capacity to run the device on its own. This makes sure that the device could operate normally even if one power supply fails.
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